GMC S15 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your GMC S15

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Annual Repair Cost
on average
The annual maintenance cost of a GMC S15 is $310. Repair and maintenance costs vary depending on age, mileage, location and shop.

Most Common GMC S15 Problems

GMC S15 vehicles have 17 reported problems.The most commonly reported GMC S15 problem is: Distributor Shaft O-Ring Seal May Leak Oil
An oil leak may develop from the distributor o-ring seal requiring replacement of the seal.
A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water p...

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Most Common GMC S15 Questions

There are 23 related questions for GMC S15 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked GMC S15 questions.
coolant leaking on floorboard. Also, the blower barely blows so I was gonna replace the blower motor as well. But doe...
i replaced coil, distubetor ignition coil im getting spark, fuel from fuel pump but injectors wont pulse ran a ground...